diff --git a/pkg/telemetry/prometheus/rooms.go b/pkg/telemetry/prometheus/rooms.go
index 85c4306d9..2f1b46131 100644
--- a/pkg/telemetry/prometheus/rooms.go
+++ b/pkg/telemetry/prometheus/rooms.go
@@ -25,6 +25,7 @@ func initRoomStats(nodeID string) {
 		Namespace: livekitNamespace,
 		Subsystem: "room",
 		Name:      "total",
+		ConstLabels: prometheus.Labels{"node_id": nodeID},
 	})
 	promRoomDuration = prometheus.NewHistogram(prometheus.HistogramOpts{
 		Namespace:   livekitNamespace,